JPS57197586U - - Google Patents
Info
- Publication number
- JPS57197586U JPS57197586U JP8337281U JP8337281U JPS57197586U JP S57197586 U JPS57197586 U JP S57197586U JP 8337281 U JP8337281 U JP 8337281U JP 8337281 U JP8337281 U JP 8337281U JP S57197586 U JPS57197586 U JP S57197586U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8337281U JPS6235749Y2 (https=) | 1981-06-05 | 1981-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8337281U JPS6235749Y2 (https=) | 1981-06-05 | 1981-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197586U true JPS57197586U (https=) | 1982-12-15 |
| JPS6235749Y2 JPS6235749Y2 (https=) | 1987-09-10 |
Family
ID=29878810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8337281U Expired JPS6235749Y2 (https=) | 1981-06-05 | 1981-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235749Y2 (https=) |
-
1981
- 1981-06-05 JP JP8337281U patent/JPS6235749Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235749Y2 (https=) | 1987-09-10 |